Decorative surface of a tire sidewall



FIG. 1 is a perspective view of decorative surface of a tire sidewall;

FIG. 2 is a front elevational view thereof;

FIG. 3 is an enlarged front elevational view thereof; and,

FIG. 4 is an enlarged fragmentary front elevational view thereof.

The broken line showing of a tire is for illustrative purposes only andforms no part of the claimed design.

The ornamental design for decorative surface of a tire sidewall, asshown and described.